ghostguild-org/server/middleware/02.security-headers.js
Jennie Robinson Faber 17d29647b4 Allow OIDC logout form submission in CSP form-action directive
The oidc-provider library renders logout forms with absolute URLs,
which gets blocked by the strict form-action 'self' CSP directive.
2026-03-05 22:33:11 +00:00

30 lines
1.2 KiB
JavaScript

export default defineEventHandler((event) => {
const headers = {
'X-Content-Type-Options': 'nosniff',
'X-Frame-Options': 'DENY',
'X-XSS-Protection': '0',
'Referrer-Policy': 'strict-origin-when-cross-origin',
'Permissions-Policy': 'camera=(), microphone=(), geolocation=()',
}
if (process.env.NODE_ENV === 'production') {
headers['Strict-Transport-Security'] = 'max-age=31536000; includeSubDomains'
// CSP: allow self, Cloudinary images, HelcimPay.js, Plausible analytics
headers['Content-Security-Policy'] = [
"default-src 'self'",
"script-src 'self' 'unsafe-inline' 'unsafe-eval' https://myposjs.helcim.com https://plausible.io",
"style-src 'self' 'unsafe-inline'",
"img-src 'self' data: https://res.cloudinary.com https://*.cloudinary.com",
"font-src 'self'",
"connect-src 'self' https://api.helcim.com https://myposjs.helcim.com https://plausible.io",
"frame-src 'self' https://myposjs.helcim.com https://secure.helcim.com",
"base-uri 'self'",
"form-action 'self' https://ghostguild.org",
].join('; ')
}
for (const [key, value] of Object.entries(headers)) {
setHeader(event, key, value)
}
})